1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index c84ac9443079..852612f5dba0 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -51,7 +51,7 @@ static void chsc_subchannel_irq(struct subchannel *sch)
 {
         struct chsc_private *private = sch->private;
         struct chsc_request *request = private->request;
-        struct irb *irb = (struct irb *)__LC_IRB;
+        struct irb *irb = (struct irb *)&S390_lowcore.irb;
 
         CHSC_LOG(4, "irb");
         CHSC_LOG_HEX(4, irb, sizeof(*irb));
@@ -237,7 +237,7 @@ static int chsc_async(struct chsc_async_area *chsc_area,
         int ret = -ENODEV;
         char dbf[10];
 
-        chsc_area->header.key = PAGE_DEFAULT_KEY;
+        chsc_area->header.key = PAGE_DEFAULT_KEY >> 4;
         while ((sch = chsc_get_next_subchannel(sch))) {
                 spin_lock(sch->lock);
                 private = sch->private;